To estimate the price of the 2021 Mazda CX-9 I4 2.5L Turbocharged High+ Premium (Top) with 82000 km mileage, I considered the following data points: 1. A 2021 Mazda CX-9 High+ (Mid) with 119500 km sold for 109000 SAR on 2023-11-08. Adjusting for mileage and trim, the price would be slightly higher. 2. A 2020 Mazda CX-9 High+ Premium (Top) with 89200 km sold for 190500 SAR on 2023-12-22, but this seems like an outlier. 3. A 2020 Mazda CX-9 High+ Premium (Top) with 93000 km sold for 110000 SAR on 2024-04-23. Adjusting for the model year, the price would be slightly higher. 4. A 2022 Mazda CX-9 High+ Premium (Top) with 52000 km sold for 135000 SAR on 2024-08-12. Adjusting for the model year and mileage, the price would be lower. 5. Listed prices for similar 2021 models range from 100000 to 123000 SAR. Considering these data points and adjusting for the car's condition and mileage, I estimated the market price.